div {
  box-sizing: border-box;
}
.assignment-list {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-y: auto;
  .assignment-list-header {
    padding: 0 10px;
    width: 100%;
    height: 60px;
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-shrink: 0;
    .add-assignment {
      margin-left: auto;
    }
  }
  .assignment-list-content {
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    .assignment-card {
      background-color: #fff;
      border: 1px solid #aaa;
      border-radius: 8px;
      position: relative;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      width: 600px;
      height: 200px;
      box-sizing: border-box;
      padding: 20px;
      &:not(:first-child) {
        margin-top: 20px;
      }
      .assignment-card-content {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        .assignment-card-content-item:not(:first-child) {
          margin-top: 10px;
        }
      }
    }
  }
}
.close-btn {
  border: none;
  position: absolute;
  right: 0;
  top: 0;
}
